Now on the the X-Wing, which I assure you is much simpler. Start off by splitting two door panels at the point shown in the picture. Make sure to split it at the right end of the small strip, as these will be important. Remove the rest of the panel as shown.
On one of the two door panels you will need to remove the entire lower strut. Again, this is a lot easier if you start by splitting the sides and then bending over the center.